#include <stdio.h>
typedef struct stu {
char name[10],gender;
int score;
} STU;
void f(STU a,STU b)
{ 
b = a;
printf( "%s,%c,%d,",b.name,b. gender,b.score );
}
main()
{ 
STU a={"Zhao",'m', 290},b={"Qian", 'f', 350} ;
f(a, b);
printf("%s,%c, %d\n", b.name,b.gender,b.score);
}
